1. 12 5月, 2008 6 次提交
    • S
      [MIPS] Pb1100 code style cleanup · be1c3c1e
      Sergei Shtylyov 提交于
      Fix several errors and warnings given by checkpatch.pl:
      
      - space between asterisk and variable name;
      
      - use of C99 // comments;
      
      - using simple_strtol() where strict_strtol() could be used.
      
      In addition to these changes, also do the following:
      
      - properly indent the code;
      
      - remove space after the type cast's closing parenthesis;
      
      - replace numeric literals/expressions with the matching macros;
      
      - replace spaces after the macro name with tabs in the #define directives,
        and sometimes insert spaces there;
      
      - fix typos/errors, capitalize acronyms, etc. in the comments;
      
      - make the multi-line comment style consistent with the kernel style
        elsewhere by adding empty first line;
      
      - update MontaVista copyright;
      
      - remove Pete Popov's old email address...
      Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
      Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
      be1c3c1e
    • S
      [MIPS] Pb1000 code style cleanup · 7916c354
      Sergei Shtylyov 提交于
      Fix several errors and warnings given by checkpatch.pl:
      
      - use of C99 // comments;
      
      - brace not on the same line with condition in the 'switch' statement;
      
      - printk() without KERN_* facility level;
      
      - unnecessary braces for single-statement block;
      
      - using simple_strtol() where strict_strtol() could be used.
      
      In addition to these changes, also do the following:
      
      - properly indent the 'switch' statement;
      
      - remove needless parentheses;
      
      - insert spaces between operator and its operands;
      
      - replace numeric literals/expressions with the matching macros;
      
      - remove useless #if dirctive from board_setup();
      
      - remove unneeded numeric literal type casts;
      
      - remove space after the type cast's closing parenthesis;
      
      - replace spaces after the macro name with tabs in the #define directives, and
        sometimes insert spaces there;
      
      - remove excess new lines;
      
      - fix typos/errors, capitalize acronyms, etc. in the comments;
      
      - make the multi-line comment style consistent with the kernel style elsewhere
        by adding empty first/last line;
      
      - combine some comments;
      
      - update MontaVista copyright;
      
      - remove Pete Popov's old email address...
      Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
      Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
      7916c354
    • S
      [MIPS] DBAu1xx0 code style cleanup · abd14cc0
      Sergei Shtylyov 提交于
      Fix several errors and warnings given by checkpatch.pl:
      
      - macros with complex values not enclosed in parentheses;
      
      - leading spaces instead of tabs;
      
      - printk() without KERN_* facility level;
      
      - using simple_strtol() where strict_strtol() could be used;
      
      - line over 80 characters.
      
      In addition to these changes, also do the following:
      
      - initialize variable instead of assigning value later where it makes sense;
      
      - insert spaces between operator and its operands, also remove excess spaces
        there;
      
      - remove unneeded numeric literal type casts;
      
      - remove needless parentheses;
      
      - remove space after the type cast's closing parenthesis;
      
      - insert missing space before closing brace in the array initializers;
      
      - replace spaces after the macro name with tabs in the #define directives;
      
      - remove excess tabs after the macro name in the #define directives;
      
      - fix typos/errors, capitalize acronyms, etc. in the comments;
      
      - make the multi-line comment style consistent with the kernel style elsewhere
        by adding empty first/last line;
      
      - update MontaVista copyright;
      
      - remove Pete Popov's old email address...
      Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
      Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
      abd14cc0
    • S
      [MIPS] Alchemy common headers style cleanup · ff6814d5
      Sergei Shtylyov 提交于
      Fix several errors and warnings given by checkpatch.pl:
      
      - space after opening and before closing parentheses;
      
      - opening brace following 'struct' not on the same line;
      
      - leading spaces instead of tabs;
      
      - use of C99 // comments;
      
      - macros with complex values not enclosed in parentheses;
      
      - missing space between the type and asterisk in a variable declaration;
      
      - space between asterisk and function name;
      
      - including <asm/io.h> instead of <linux/io.h> and <asm/irq.h> instead of
        <linux/irq.h>;
      
      - use of '__inline__' instead of 'inline';
      
      - space between function name and opening parenthesis;
      
      - line over 80 characters.
      
      In addition to these changes, also do the following:
      
      - remove needless parentheses;
      
      - insert spaces between operator and its operands;
      
      - replace spaces after the macro name with tabs in the #define directives and
        after the type in the structure field declarations;
      
      - remove excess tabs after the macro name in the #define directives and in the
        'extern' variable declarations;
      
      - remove excess spaces between # and define for the SSI_*_MASK macros to align
        with other such macros;
      
      - put '||' operator on the same line with its first operand;
      
      - properly indent multi-line function prototypes;
      
      - make the multi-line comment style consistent with the kernel style elsewhere
        by adding empty first line and/or adding space/asterisk on their left side;
      
      - make two-line comments that only have one line of text one-line;
      
      - convert the large multi-line comment in au1xxx_ide.h into several one-liners,
        replace spaces with tabs there;
      
      - fix typos/errors, capitalize acronyms, etc. in the comments;
      
      - insert missing and remove excess new lines;
      
      - update MontaVista copyright;
      
      - remove Pete Popov's and Steve Longerbeam's old email addresses...
      Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
      Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
      ff6814d5
    • R
      [MIPS] Add empty argument parenthesis to GCC_IMM_ASM · ad1d77a3
      Ralf Baechle 提交于
      This is to clarify that GCC_IMM_ASM does not take an argument as the
      context of the macro's invocation seems to imply.
      
      As suggested by Maciej W. Rozycki (macro@linux-mips.org).
      Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
      ad1d77a3
    • K
  2. 05 5月, 2008 1 次提交
    • A
      fix asm-mips/types.h syntax error · 2961b423
      Adrian Bunk 提交于
      This patch fixes the following compile error caused by
      commit 23cf11dd
      (mips: types: use <asm-generic/int-*.h> for the mips architecture):
      
      <--  snip  -->
      
      ...
        CC      kernel/bounds.s
      In file included from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/types.h:12,
                       from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/page-flags.h:8,
                       from /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/bounds.c:9:
      include2/asm/types.h:56:2: error: #endif without #if
      make[2]: *** [kernel/bounds.s] Error 1
      
      <--  snip  -->
      Signed-off-by: NAdrian Bunk <bunk@kernel.org>
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
      2961b423
  3. 03 5月, 2008 1 次提交
  4. 01 5月, 2008 1 次提交
    • R
      rename div64_64 to div64_u64 · 6f6d6a1a
      Roman Zippel 提交于
      Rename div64_64 to div64_u64 to make it consistent with the other divide
      functions, so it clearly includes the type of the divide.  Move its definition
      to math64.h as currently no architecture overrides the generic implementation.
       They can still override it of course, but the duplicated declarations are
      avoided.
      Signed-off-by: NRoman Zippel <zippel@linux-m68k.org>
      Cc: Avi Kivity <avi@qumranet.com>
      Cc: Russell King <rmk@arm.linux.org.uk>
      Cc: Geert Uytterhoeven <geert@linux-m68k.org>
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Cc: David Howells <dhowells@redhat.com>
      Cc: Jeff Dike <jdike@addtoit.com>
      Cc: Ingo Molnar <mingo@elte.hu>
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Patrick McHardy <kaber@trash.net>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      6f6d6a1a
  5. 30 4月, 2008 1 次提交
    • J
      asm-*/futex.h should include linux/uaccess.h · 730f412c
      Jeff Dike 提交于
      Lots of asm-*/futex.h call pagefault_enable and pagefault_disable, which
      are declared in linux/uaccess.h, without including linux/uaccess.h.
      
      They all include asm/uaccess.h, so this patch replaces asm/uaccess.h
      with linux/uaccess.h.
      Signed-off-by: NJeff Dike <jdike@linux.intel.com>
      Cc: "Luck, Tony" <tony.luck@intel.com>
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Cc: Kyle McMartin <kyle@mcmartin.ca>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Paul Mundt <lethal@linux-sh.org>
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Ingo Molnar <mingo@elte.hu>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      730f412c
  6. 29 4月, 2008 19 次提交
  7. 28 4月, 2008 2 次提交
    • Y
      serial: add VR41xx SIU setup for serial console · fc3f341b
      Yoichi Yuasa 提交于
      Add VR41xx SIU setup for serial console.
      Signed-off-by: NYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      fc3f341b
    • N
      mm: introduce pte_special pte bit · 7e675137
      Nick Piggin 提交于
      s390 for one, cannot implement VM_MIXEDMAP with pfn_valid, due to their memory
      model (which is more dynamic than most).  Instead, they had proposed to
      implement it with an additional path through vm_normal_page(), using a bit in
      the pte to determine whether or not the page should be refcounted:
      
      vm_normal_page()
      {
      	...
              if (unlikely(vma->vm_flags & (VM_PFNMAP|VM_MIXEDMAP))) {
                      if (vma->vm_flags & VM_MIXEDMAP) {
      #ifdef s390
      			if (!mixedmap_refcount_pte(pte))
      				return NULL;
      #else
                              if (!pfn_valid(pfn))
                                      return NULL;
      #endif
                              goto out;
                      }
      	...
      }
      
      This is fine, however if we are allowed to use a bit in the pte to determine
      refcountedness, we can use that to _completely_ replace all the vma based
      schemes.  So instead of adding more cases to the already complex vma-based
      scheme, we can have a clearly seperate and simple pte-based scheme (and get
      slightly better code generation in the process):
      
      vm_normal_page()
      {
      #ifdef s390
      	if (!mixedmap_refcount_pte(pte))
      		return NULL;
      	return pte_page(pte);
      #else
      	...
      #endif
      }
      
      And finally, we may rather make this concept usable by any architecture rather
      than making it s390 only, so implement a new type of pte state for this.
      Unfortunately the old vma based code must stay, because some architectures may
      not be able to spare pte bits.  This makes vm_normal_page a little bit more
      ugly than we would like, but the 2 cases are clearly seperate.
      
      So introduce a pte_special pte state, and use it in mm/memory.c.  It is
      currently a noop for all architectures, so this doesn't actually result in any
      compiled code changes to mm/memory.o.
      
      BTW:
      I haven't put vm_normal_page() into arch code as-per an earlier suggestion.
      The reason is that, regardless of where vm_normal_page is actually
      implemented, the *abstraction* is still exactly the same. Also, while it
      depends on whether the architecture has pte_special or not, that is the
      only two possible cases, and it really isn't an arch specific function --
      the role of the arch code should be to provide primitive functions and
      accessors with which to build the core code; pte_special does that. We do
      not want architectures to know or care about vm_normal_page itself, and
      we definitely don't want them being able to invent something new there
      out of sight of mm/ code. If we made vm_normal_page an arch function, then
      we have to make vm_insert_mixed (next patch) an arch function too. So I
      don't think moving it to arch code fundamentally improves any abstractions,
      while it does practically make the code more difficult to follow, for both
      mm and arch developers, and easier to misuse.
      
      [akpm@linux-foundation.org: build fix]
      Signed-off-by: NNick Piggin <npiggin@suse.de>
      Acked-by: NCarsten Otte <cotte@de.ibm.com>
      Cc: Jared Hulbert <jaredeh@gmail.com>
      Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
      Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      7e675137
  8. 27 4月, 2008 2 次提交
  9. 18 4月, 2008 3 次提交
  10. 17 4月, 2008 3 次提交
  11. 08 4月, 2008 1 次提交